1 # -*- coding: utf-8 -*-
2 from __future__ import unicode_literals
11 from .common import InfoExtractor
12 from ..compat import (
14 compat_urllib_parse_urlparse,
28 default_ns = 'http://www.w3.org/2005/SMIL21/Language'
29 _x = lambda p: xpath_with_ns(p, {'smil': default_ns})
32 class ThePlatformBaseIE(InfoExtractor):
33 def _extract_theplatform_smil(self, smil_url, video_id, note='Downloading SMIL data'):
34 meta = self._download_xml(smil_url, video_id, note=note)
35 error_element = find_xpath_attr(
36 meta, _x('.//smil:ref'), 'src',
37 'http://link.theplatform.com/s/errorFiles/Unavailable.mp4')
38 if error_element is not None:
39 raise ExtractorError(error_element.attrib['abstract'], expected=True)
41 formats = self._parse_smil_formats(
42 meta, smil_url, video_id, namespace=default_ns,
43 # the parameters are from syfy.com, other sites may use others,
44 # they also work for nbc.com
45 f4m_params={'g': 'UXWGVKRWHFSP', 'hdcore': '3.0.3'},
46 transform_rtmp_url=lambda streamer, src: (streamer, 'mp4:' + src))
48 for _format in formats:
49 ext = determine_ext(_format['url'])
51 _format['ext'] = 'mp4'
53 self._sort_formats(formats)
55 subtitles = self._parse_smil_subtitles(meta, default_ns)
57 return formats, subtitles
59 def get_metadata(self, path, video_id):
60 info_url = 'http://link.theplatform.com/s/%s?format=preview' % path
61 info = self._download_json(info_url, video_id)
64 captions = info.get('captions')
65 if isinstance(captions, list):
66 for caption in captions:
67 lang, src, mime = caption.get('lang', 'en'), caption.get('src'), caption.get('type')
69 'ext': mimetype2ext(mime),
74 'title': info['title'],
75 'subtitles': subtitles,
76 'description': info['description'],
77 'thumbnail': info['defaultThumbnailUrl'],
78 'duration': int_or_none(info.get('duration'), 1000),
82 class ThePlatformIE(ThePlatformBaseIE):
84 (?:https?://(?:link|player)\.theplatform\.com/[sp]/(?P<provider_id>[^/]+)/
85 (?:(?P<media>(?:(?:[^/]+/)+select/)?media/)|(?P<config>(?:[^/\?]+/(?:swf|config)|onsite)/select/))?
86 |theplatform:)(?P<id>[^/\?&]+)'''
89 # from http://www.metacafe.com/watch/cb-e9I_cZgTgIPd/blackberrys_big_bold_z30/
90 'url': 'http://link.theplatform.com/s/dJ5BDC/e9I_cZgTgIPd/meta.smil?format=smil&Tracking=true&mbr=true',
94 'title': 'Blackberry\'s big, bold Z30',
95 'description': 'The Z30 is Blackberry\'s biggest, baddest mobile messaging device yet.',
100 'skip_download': True,
103 # from http://www.cnet.com/videos/tesla-model-s-a-second-step-towards-a-cleaner-motoring-future/
104 'url': 'http://link.theplatform.com/s/kYEXFC/22d_qsQ6MIRT',
106 'id': '22d_qsQ6MIRT',
108 'description': 'md5:ac330c9258c04f9d7512cf26b9595409',
109 'title': 'Tesla Model S: A second step towards a cleaner motoring future',
113 'skip_download': True,
116 'url': 'https://player.theplatform.com/p/D6x-PC/pulse_preview/embed/select/media/yMBg9E8KFxZD',
118 'id': 'yMBg9E8KFxZD',
120 'description': 'md5:644ad9188d655b742f942bf2e06b002d',
121 'title': 'HIGHLIGHTS: USA bag first ever series Cup win',
124 'url': 'http://player.theplatform.com/p/NnzsPC/widget/select/media/4Y0TlYUr_ZT7',
125 'only_matching': True,
127 'url': 'http://player.theplatform.com/p/2E2eJC/nbcNewsOffsite?guid=tdy_or_siri_150701',
128 'md5': '734f3790fb5fc4903da391beeebc4836',
130 'id': 'tdy_or_siri_150701',
132 'title': 'iPhone Siri’s sassy response to a math question has people talking',
133 'description': 'md5:a565d1deadd5086f3331d57298ec6333',
135 'thumbnail': 're:^https?://.*\.jpg$',
136 'timestamp': 1435752600,
137 'upload_date': '20150701',
138 'categories': ['Today/Shows/Orange Room', 'Today/Sections/Money', 'Today/Topics/Tech', "Today/Topics/Editor's picks"],
141 # From http://www.nbc.com/the-blacklist/video/sir-crispin-crandall/2928790?onid=137781#vc137781=1
142 # geo-restricted (US), HLS encrypted with AES-128
143 'url': 'http://player.theplatform.com/p/NnzsPC/onsite_universal/select/media/guid/2410887629/2928790?fwsitesection=nbc_the_blacklist_video_library&autoPlay=true&carouselID=137781',
144 'only_matching': True,
148 def _sign_url(url, sig_key, sig_secret, life=600, include_qs=False):
149 flags = '10' if include_qs else '00'
150 expiration_date = '%x' % (int(time.time()) + life)
153 return binascii.b2a_hex(str.encode('ascii')).decode('ascii')
156 return binascii.a2b_hex(hex)
158 relative_path = url.split('http://link.theplatform.com/s/')[1].split('?')[0]
159 clear_text = hex_to_str(flags + expiration_date + str_to_hex(relative_path))
160 checksum = hmac.new(sig_key.encode('ascii'), clear_text, hashlib.sha1).hexdigest()
161 sig = flags + expiration_date + checksum + str_to_hex(sig_secret)
162 return '%s&sig=%s' % (url, sig)
164 def _real_extract(self, url):
165 url, smuggled_data = unsmuggle_url(url, {})
167 mobj = re.match(self._VALID_URL, url)
168 provider_id = mobj.group('provider_id')
169 video_id = mobj.group('id')
172 provider_id = 'dJ5BDC'
175 if mobj.group('media'):
177 path += '/' + video_id
179 qs_dict = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
180 if 'guid' in qs_dict:
181 webpage = self._download_webpage(url, video_id)
182 scripts = re.findall(r'<script[^>]+src="([^"]+)"', webpage)
184 # feed id usually locates in the last script.
185 # Seems there's no pattern for the interested script filename, so
187 for script in reversed(scripts):
188 feed_script = self._download_webpage(
189 self._proto_relative_url(script, 'http:'),
190 video_id, 'Downloading feed script')
191 feed_id = self._search_regex(
192 r'defaultFeedId\s*:\s*"([^"]+)"', feed_script,
193 'default feed id', default=None)
194 if feed_id is not None:
197 raise ExtractorError('Unable to find feed id')
198 return self.url_result('http://feed.theplatform.com/f/%s/%s?byGuid=%s' % (
199 provider_id, feed_id, qs_dict['guid'][0]))
201 if smuggled_data.get('force_smil_url', False):
203 # Explicitly specified SMIL (see https://github.com/rg3/youtube-dl/issues/7385)
204 elif '/guid/' in url:
206 source_url = smuggled_data.get('source_url')
208 headers['Referer'] = source_url
209 request = sanitized_Request(url, headers=headers)
210 webpage = self._download_webpage(request, video_id)
211 smil_url = self._search_regex(
212 r'<link[^>]+href=(["\'])(?P<url>.+?)\1[^>]+type=["\']application/smil\+xml',
213 webpage, 'smil url', group='url')
214 path = self._search_regex(
215 r'link\.theplatform\.com/s/((?:[^/?#&]+/)+[^/?#&]+)', smil_url, 'path')
216 smil_url += '?' if '?' not in smil_url else '&' + 'formats=m3u,mpeg4&format=SMIL'
217 elif mobj.group('config'):
218 config_url = url + '&form=json'
219 config_url = config_url.replace('swf/', 'config/')
220 config_url = config_url.replace('onsite/', 'onsite/config/')
221 config = self._download_json(config_url, video_id, 'Downloading config')
222 if 'releaseUrl' in config:
223 release_url = config['releaseUrl']
225 release_url = 'http://link.theplatform.com/s/%s?mbr=true' % path
226 smil_url = release_url + '&format=SMIL&formats=MPEG4&manifest=f4m'
228 smil_url = 'http://link.theplatform.com/s/%s/meta.smil?format=smil&mbr=true' % path
230 sig = smuggled_data.get('sig')
232 smil_url = self._sign_url(smil_url, sig['key'], sig['secret'])
234 formats, subtitles = self._extract_theplatform_smil(smil_url, video_id)
236 ret = self.get_metadata(path, video_id)
237 combined_subtitles = self._merge_subtitles(ret.get('subtitles', {}), subtitles)
241 'subtitles': combined_subtitles,
247 class ThePlatformFeedIE(ThePlatformBaseIE):
248 _URL_TEMPLATE = '%s//feed.theplatform.com/f/%s/%s?form=json&byGuid=%s'
249 _VALID_URL = r'https?://feed\.theplatform\.com/f/(?P<provider_id>[^/]+)/(?P<feed_id>[^?/]+)\?(?:[^&]+&)*byGuid=(?P<id>[a-zA-Z0-9_]+)'
251 # From http://player.theplatform.com/p/7wvmTC/MSNBCEmbeddedOffSite?guid=n_hardball_5biden_140207
252 'url': 'http://feed.theplatform.com/f/7wvmTC/msnbc_video-p-test?form=json&pretty=true&range=-40&byGuid=n_hardball_5biden_140207',
253 'md5': '22d2b84f058d3586efcd99e57d59d314',
255 'id': 'n_hardball_5biden_140207',
257 'title': 'The Biden factor: will Joe run in 2016?',
258 'description': 'Could Vice President Joe Biden be preparing a 2016 campaign? Mark Halperin and Sam Stein weigh in.',
259 'thumbnail': 're:^https?://.*\.jpg$',
260 'upload_date': '20140208',
261 'timestamp': 1391824260,
263 'categories': ['MSNBC/Issues/Democrats', 'MSNBC/Issues/Elections/Election 2016'],
267 def _real_extract(self, url):
268 mobj = re.match(self._VALID_URL, url)
270 video_id = mobj.group('id')
271 provider_id = mobj.group('provider_id')
272 feed_id = mobj.group('feed_id')
274 real_url = self._URL_TEMPLATE % (self.http_scheme(), provider_id, feed_id, video_id)
275 feed = self._download_json(real_url, video_id)
276 entry = feed['entries'][0]
280 first_video_id = None
282 for item in entry['media$content']:
283 smil_url = item['plfile$url'] + '&format=SMIL&mbr=true'
284 cur_video_id = ThePlatformIE._match_id(smil_url)
285 if first_video_id is None:
286 first_video_id = cur_video_id
287 duration = float_or_none(item.get('plfile$duration'))
288 cur_formats, cur_subtitles = self._extract_theplatform_smil(smil_url, video_id, 'Downloading SMIL data for %s' % cur_video_id)
289 formats.extend(cur_formats)
290 subtitles = self._merge_subtitles(subtitles, cur_subtitles)
292 self._sort_formats(formats)
295 'url': thumbnail['plfile$url'],
296 'width': int_or_none(thumbnail.get('plfile$width')),
297 'height': int_or_none(thumbnail.get('plfile$height')),
298 } for thumbnail in entry.get('media$thumbnails', [])]
300 timestamp = int_or_none(entry.get('media$availableDate'), scale=1000)
301 categories = [item['media$name'] for item in entry.get('media$categories', [])]
303 ret = self.get_metadata('%s/%s' % (provider_id, first_video_id), video_id)
304 subtitles = self._merge_subtitles(subtitles, ret['subtitles'])
308 'subtitles': subtitles,
309 'thumbnails': thumbnails,
310 'duration': duration,
311 'timestamp': timestamp,
312 'categories': categories,